Sun visor extension device



FIG. 1 is a front, top and end perspective view of the “Sun visor extension device” showing our new design;

FIG. 2 is a rear, top and end perspective view of the “Sun visor extension device” thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is an end elevational view thereof, the end opposite being a mirror image of the end shown in FIG. 5. 

The ornamental design for a Sun visor extension device, as shown and described. 